28774130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37369}}^1$

素因数の和:37394

約数の個数: 32

約数和(自身を含む): 64575360

約数和(自身を除く): 35801230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37369, 74738, 186845, 261583, 373690, 411059, 523166, 822118, 1307915, 2055295, 2615830, 2877413, 4110590, 5754826, 14387065, 28774130]

約数ペア:

[(1, 28774130), (2, 14387065), (5, 5754826), (7, 4110590), (10, 2877413), (11, 2615830), (14, 2055295), (22, 1307915), (35, 822118), (55, 523166), (70, 411059), (77, 373690), (110, 261583), (154, 186845), (385, 74738), (770, 37369)]